Lexus NX: Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Parking Assist Camera / Data List.
(e) Read the Data List according to the display on the Techstream.
Chassis > Parking Assist Camera > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Video Output Status | Output condition of video signal | OK or NG | OK: Output condition of video signal is normal NG: Output condition of video signal is abnormal | - |
| HV/ENG Data Check | Verification of the HV/ENG data | OK or NG | OK: Data verification normal NG: Data verification abnormal | - |
| Destination Data Check | Verification of destination data | OK or NG | OK: Data verification normal NG: Data verification abnormal | - |
| RHD/LHD Signal Check | Verification of RHD/LHD signal | OK or NG | OK: Data verification normal NG: Data verification abnormal | - |
| Circumference Monitoring System Type Check | Verification of rear television camera assembly signal | OK or NG | OK: Rear television camera assembly normal NG: Rear television camera assembly abnormal | - |
| Display Drawing Function (Intuitive P/A Forward Detection) With or Without Comparing | Rear television camera assembly drawing function (intuitive parking assist forward detection) with or without comparing | Match or Mismatch | Match: Rear television camera assembly normal Mismatch: Rear television camera assembly abnormal | - |
| EEPROM Status (Initial read) | Television camera assembly information | OK or NG | OK: Rear television camera assembly normal NG: Rear television camera assembly abnormal | - |
| CPU Communication Status | Rear television camera assembly information | OK or NG | OK: Rear television camera assembly normal NG: Rear television camera assembly abnormal | - |
| Number of DTC | Number of stored DTCs | min.: 0, max.: 255 | Number of DTCs will be displayed | - |
| Current Key Cycle | Cumulative number of times the power switch was turned on (IG) | Min.: 0, Max.: 65535 time | Cumulative number of times the power switch was turned on (IG) will be displayed | - |
| Current Key Cycle Elapsed Time | Time elapsed since the power switch was turned on (IG) | Min.: 0, Max.: 53687091.1 s | Time elapsed since the power switch was turned on (IG) will be displayed | - |
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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Parking Assist Monitor System DTC No. Detection Item Link C1611 ECU Malfunction C1621 Back Camera Power Supply Failure C1625 Open or Sh
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DESCRIPTION This DTC is stored if the rear television camera assembly judges that there is an internal malfunction as a result of its self check. HINT: The rear television camera assembly stores diffe
Back Camera Power Supply Failure (C1621)
DESCRIPTION This DTC is stored if the rear television camera assembly judges as a result of its self check that the signals or signal lines between the rear television camera assembly and multi-displa
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